package com.dalianpai.gulimall.product.execption;

import com.dalianpai.common.exception.BizCodeEnume;
import com.dalianpai.common.utils.R;
import lombok.extern.slf4j.Slf4j;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.MethodArgumentNotValidException;
import org.springframework.web.bind.annotation.ExceptionHandler;
import org.springframework.web.bind.annotation.RestControllerAdvice;

import java.util.HashMap;
import java.util.Map;

/**
 * @author WGR
 * @create 2020/6/1 -- 19:49
 */
@Slf4j
@RestControllerAdvice("com.dalianpai.gulimall.product.controller")
public class GulimallExceptionControllerAdvice {

     @ExceptionHandler(value = MethodArgumentNotValidException.class)
     public R handleVaildException(MethodArgumentNotValidException e){
         log.info("数据校验出现问题{},异常类型:{}",e.getMessage(),e.getClass());

         BindingResult bindingResult = e.getBindingResult();
         Map<String, String> map = new HashMap<>();
         bindingResult.getFieldErrors().forEach((fieldError) ->{
             map.put(fieldError.getField(),fieldError.getDefaultMessage());
         } );
         return R.error(BizCodeEnume.VAILD_EXCEPTION.getCode(),BizCodeEnume.VAILD_EXCEPTION.getMessage()).put("data",map);
     }


    @ExceptionHandler(value = Throwable.class)
    public R handleException(Throwable throwable){
        log.error("错误：",throwable);
        return R.error(BizCodeEnume.UNKNOW_EXCEPTION.getCode(),BizCodeEnume.UNKNOW_EXCEPTION.getMessage());
    }
}
